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    <title>Coverage for mtools.util.log2code: 50%</title>
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        <h1>Coverage for <b>mtools.util.log2code</b> :
            <span class='pc_cov'>50%</span>
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        <h2 class='stats'>
            78 statements &nbsp;
            <span class='run hide_run shortkey_r button_toggle_run'>39 run</span>
            <span class='mis shortkey_m button_toggle_mis'>39 missing</span>
            <span class='exc shortkey_x button_toggle_exc'>0 excluded</span>
            
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<p id='n258' class='pln'><a href='#n258'>258</a></p>
                
            </td>
            <td class='text' valign='top'>
<p id='t1' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>cPickle</span><span class='strut'>&nbsp;</span></p>
<p id='t2' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>os</span><span class='strut'>&nbsp;</span></p>
<p id='t3' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>re</span><span class='strut'>&nbsp;</span></p>
<p id='t4' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>sys</span><span class='strut'>&nbsp;</span></p>
<p id='t5' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>argparse</span><span class='strut'>&nbsp;</span></p>
<p id='t6' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>collections</span> <span class='key'>import</span> <span class='nam'>defaultdict</span><span class='strut'>&nbsp;</span></p>
<p id='t7' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>itertools</span> <span class='key'>import</span> <span class='nam'>chain</span><span class='op'>,</span> <span class='nam'>izip_longest</span><span class='strut'>&nbsp;</span></p>
<p id='t8' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t9' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t10' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>mtools</span><span class='op'>.</span><span class='nam'>util</span><span class='op'>.</span><span class='nam'>logcodeline</span> <span class='key'>import</span> <span class='nam'>LogCodeLine</span><span class='strut'>&nbsp;</span></p>
<p id='t11' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>mtools</span><span class='strut'>&nbsp;</span></p>
<p id='t12' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t13' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>import_l2c_db</span><span class='op'>(</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t14' class='pln'>&nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; static import helper function, checks if the log2code.pickle exists first, otherwise</span><span class='strut'>&nbsp;</span></p>
<p id='t15' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; raises ImportError. </span><span class='strut'>&nbsp;</span></p>
<p id='t16' class='pln'><span class='str'>&nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t17' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>data_path</span> <span class='op'>=</span> <span class='nam'>os</span><span class='op'>.</span><span class='nam'>path</span><span class='op'>.</span><span class='nam'>join</span><span class='op'>(</span><span class='nam'>os</span><span class='op'>.</span><span class='nam'>path</span><span class='op'>.</span><span class='nam'>dirname</span><span class='op'>(</span><span class='nam'>mtools</span><span class='op'>.</span><span class='nam'>__file__</span><span class='op'>)</span><span class='op'>,</span> <span class='str'>&#39;data&#39;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t18' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>os</span><span class='op'>.</span><span class='nam'>path</span><span class='op'>.</span><span class='nam'>exists</span><span class='op'>(</span><span class='nam'>os</span><span class='op'>.</span><span class='nam'>path</span><span class='op'>.</span><span class='nam'>join</span><span class='op'>(</span><span class='nam'>data_path</span><span class='op'>,</span> <span class='str'>&#39;log2code.pickle&#39;</span><span class='op'>)</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t19' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>av</span><span class='op'>,</span> <span class='nam'>lv</span><span class='op'>,</span> <span class='nam'>lbw</span><span class='op'>,</span> <span class='nam'>lcl</span> <span class='op'>=</span> <span class='nam'>cPickle</span><span class='op'>.</span><span class='nam'>load</span><span class='op'>(</span><span class='nam'>open</span><span class='op'>(</span><span class='nam'>os</span><span class='op'>.</span><span class='nam'>path</span><span class='op'>.</span><span class='nam'>join</span><span class='op'>(</span><span class='nam'>data_path</span><span class='op'>,</span> <span class='str'>&#39;log2code.pickle&#39;</span><span class='op'>)</span><span class='op'>,</span> <span class='str'>&#39;rb&#39;</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t20' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>av</span><span class='op'>,</span> <span class='nam'>lv</span><span class='op'>,</span> <span class='nam'>lbw</span><span class='op'>,</span> <span class='nam'>lcl</span><span class='strut'>&nbsp;</span></p>
<p id='t21' class='pln'>&nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t22' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t23' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>raise</span> <span class='nam'>ImportError</span><span class='op'>(</span><span class='str'>&#39;log2code.pickle not found in %s.&#39;</span><span class='op'>%</span><span class='nam'>data_path</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t24' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t25' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t26' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t27' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t28' class='stm run hide_run'><span class='key'>class</span> <span class='nam'>Log2CodeConverter</span><span class='op'>(</span><span class='nam'>object</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t29' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t30' class='pln'>&nbsp; &nbsp; <span class='com'># static import of logdb data structures</span><span class='strut'>&nbsp;</span></p>
<p id='t31' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>all_versions</span><span class='op'>,</span> <span class='nam'>log_version</span><span class='op'>,</span> <span class='nam'>logs_by_word</span><span class='op'>,</span> <span class='nam'>log_code_lines</span> <span class='op'>=</span> <span class='nam'>import_l2c_db</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t32' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t33' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>_log2code</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>line</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t34' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>tokens</span> <span class='op'>=</span> <span class='nam'>re</span><span class='op'>.</span><span class='nam'>split</span><span class='op'>(</span><span class='str'>r&#39;[\s&quot;]&#39;</span><span class='op'>,</span> <span class='nam'>line</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t35' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t36' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># find first word in first 20 tokens that has a corresponding log message stored</span><span class='strut'>&nbsp;</span></p>
<p id='t37' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>word_no</span><span class='op'>,</span> <span class='nam'>word</span> <span class='key'>in</span> <span class='nam'>enumerate</span><span class='op'>(</span><span class='nam'>w</span> <span class='key'>for</span> <span class='nam'>w</span> <span class='key'>in</span> <span class='nam'>tokens</span> <span class='key'>if</span> <span class='nam'>w</span> <span class='key'>in</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>logs_by_word</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t38' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t39' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># go through all error messages starting with this word</span><span class='strut'>&nbsp;</span></p>
<p id='t40' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>coverage</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t41' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>log</span> <span class='key'>in</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>logs_by_word</span><span class='op'>[</span><span class='nam'>word</span><span class='op'>]</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t42' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t43' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>all</span><span class='op'>(</span><span class='op'>[</span><span class='nam'>line</span><span class='op'>.</span><span class='nam'>find</span><span class='op'>(</span><span class='nam'>token</span><span class='op'>)</span> <span class='op'>&gt;=</span> <span class='num'>0</span> <span class='key'>for</span> <span class='nam'>token</span> <span class='key'>in</span> <span class='nam'>log</span><span class='op'>]</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t44' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># all tokens match, calculate coverage</span><span class='strut'>&nbsp;</span></p>
<p id='t45' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>cov</span> <span class='op'>=</span> <span class='nam'>sum</span><span class='op'>(</span><span class='op'>[</span><span class='nam'>len</span><span class='op'>(</span><span class='nam'>token</span><span class='op'>)</span> <span class='key'>for</span> <span class='nam'>token</span> <span class='key'>in</span> <span class='nam'>log</span><span class='op'>]</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t46' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>coverage</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>cov</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t47' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t48' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>coverage</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='num'>0</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t49' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t50' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>best_cov</span> <span class='op'>=</span> <span class='nam'>max</span><span class='op'>(</span><span class='nam'>coverage</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t51' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>best_cov</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t52' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t53' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t54' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>word_no</span> <span class='op'>&gt;</span> <span class='num'>20</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t55' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># avoid parsing really long lines. If the log message didn&#39;t start within the</span><span class='strut'>&nbsp;</span></p>
<p id='t56' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># first 20 words, it&#39;s probably not a known message</span><span class='strut'>&nbsp;</span></p>
<p id='t57' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t58' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t59' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># # no match found, may have been a named log level. try next word</span><span class='strut'>&nbsp;</span></p>
<p id='t60' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># if word in [&quot;warning:&quot;, &quot;ERROR:&quot;, &quot;SEVERE:&quot;, &quot;UNKNOWN:&quot;]:</span><span class='strut'>&nbsp;</span></p>
<p id='t61' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; continue</span><span class='strut'>&nbsp;</span></p>
<p id='t62' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># else:</span><span class='strut'>&nbsp;</span></p>
<p id='t63' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; # duration = time.time() - start_time</span><span class='strut'>&nbsp;</span></p>
<p id='t64' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; # print duration</span><span class='strut'>&nbsp;</span></p>
<p id='t65' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; continue</span><span class='strut'>&nbsp;</span></p>
<p id='t66' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t67' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>best_match</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>logs_by_word</span><span class='op'>[</span><span class='nam'>word</span><span class='op'>]</span><span class='op'>[</span><span class='nam'>coverage</span><span class='op'>.</span><span class='nam'>index</span><span class='op'>(</span><span class='nam'>best_cov</span><span class='op'>)</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t68' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>log_code_lines</span><span class='op'>[</span><span class='nam'>best_match</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t69' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t70' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>_strip_counters</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>sub_line</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t71' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; finds the ending part of the codeline by </span><span class='strut'>&nbsp;</span></p>
<p id='t72' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; taking out the counters and durations</span><span class='strut'>&nbsp;</span></p>
<p id='t73' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t74' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>try</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t75' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>end</span> <span class='op'>=</span> <span class='nam'>sub_line</span><span class='op'>.</span><span class='nam'>rindex</span><span class='op'>(</span><span class='str'>&#39;}&#39;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t76' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>except</span> <span class='nam'>ValueError</span><span class='op'>,</span> <span class='nam'>e</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t77' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>sub_line</span><span class='strut'>&nbsp;</span></p>
<p id='t78' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t79' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>sub_line</span><span class='op'>[</span><span class='op'>:</span><span class='op'>(</span><span class='nam'>end</span> <span class='op'>+</span> <span class='num'>1</span><span class='op'>)</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t80' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t81' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>_strip_datetime</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span><span class='nam'>sub_line</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t82' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; strip out datetime and other parts so that</span><span class='strut'>&nbsp;</span></p>
<p id='t83' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; there is no redundancy</span><span class='strut'>&nbsp;</span></p>
<p id='t84' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t85' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>try</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t86' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>begin</span> <span class='op'>=</span> <span class='nam'>sub_line</span><span class='op'>.</span><span class='nam'>index</span><span class='op'>(</span><span class='str'>&#39;]&#39;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t87' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>except</span> <span class='nam'>ValueError</span><span class='op'>,</span> <span class='nam'>e</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t88' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>sub_line</span><span class='strut'>&nbsp;</span></p>
<p id='t89' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t90' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># create a &quot;&quot; in place character for the beginnings..</span><span class='strut'>&nbsp;</span></p>
<p id='t91' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># needed when interleaving the lists</span><span class='strut'>&nbsp;</span></p>
<p id='t92' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>sub</span> <span class='op'>=</span> <span class='nam'>sub_line</span><span class='op'>[</span><span class='nam'>begin</span> <span class='op'>+</span> <span class='num'>1</span><span class='op'>:</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t93' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>sub</span><span class='strut'>&nbsp;</span></p>
<p id='t94' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t95' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t96' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>_find_variable</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>pattern</span><span class='op'>,</span> <span class='nam'>logline</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t97' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; return the variable parts of the code </span><span class='strut'>&nbsp;</span></p>
<p id='t98' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; given a tuple of strings pattern</span><span class='strut'>&nbsp;</span></p>
<p id='t99' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ie. (this, is, a, pattern) -&gt; &#39;this is a good pattern&#39; -&gt; [good]</span><span class='strut'>&nbsp;</span></p>
<p id='t100' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t101' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>var_subs</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t102' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># find the beginning of the pattern</span><span class='strut'>&nbsp;</span></p>
<p id='t103' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>first_index</span> <span class='op'>=</span> <span class='nam'>logline</span><span class='op'>.</span><span class='nam'>index</span><span class='op'>(</span><span class='nam'>pattern</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t104' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>beg_str</span> <span class='op'>=</span> <span class='nam'>logline</span><span class='op'>[</span><span class='op'>:</span><span class='nam'>first_index</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t105' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#strip the beginning substring</span><span class='strut'>&nbsp;</span></p>
<p id='t106' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>var_subs</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_strip_datetime</span><span class='op'>(</span><span class='nam'>beg_str</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t107' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t108' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>patt</span><span class='op'>,</span> <span class='nam'>patt_next</span> <span class='key'>in</span> <span class='nam'>zip</span><span class='op'>(</span><span class='nam'>pattern</span><span class='op'>[</span><span class='op'>:</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>,</span> <span class='nam'>pattern</span><span class='op'>[</span><span class='num'>1</span><span class='op'>:</span><span class='op'>]</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t109' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># regular expression pattern that finds what&#39;s in the middle of two substrings</span><span class='strut'>&nbsp;</span></p>
<p id='t110' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>pat</span> <span class='op'>=</span> <span class='nam'>re</span><span class='op'>.</span><span class='nam'>escape</span><span class='op'>(</span><span class='nam'>patt</span><span class='op'>)</span> <span class='op'>+</span> <span class='str'>&#39;(.*)&#39;</span> <span class='op'>+</span> <span class='nam'>re</span><span class='op'>.</span><span class='nam'>escape</span><span class='op'>(</span><span class='nam'>patt_next</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t111' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># extract whats in the middle of the two substrings</span><span class='strut'>&nbsp;</span></p>
<p id='t112' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>between</span> <span class='op'>=</span> <span class='nam'>re</span><span class='op'>.</span><span class='nam'>search</span><span class='op'>(</span><span class='nam'>pat</span><span class='op'>,</span> <span class='nam'>logline</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t113' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>try</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t114' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># add what&#39;s in between if the search isn&#39;t none </span><span class='strut'>&nbsp;</span></p>
<p id='t115' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>var_subs</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>between</span><span class='op'>.</span><span class='nam'>group</span><span class='op'>(</span><span class='num'>1</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t116' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>except</span> <span class='nam'>Exception</span><span class='op'>,</span> <span class='nam'>e</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t117' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>pass</span><span class='strut'>&nbsp;</span></p>
<p id='t118' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>rest_of_string</span> <span class='op'>=</span> <span class='nam'>logline</span><span class='op'>.</span><span class='nam'>rindex</span><span class='op'>(</span><span class='nam'>pattern</span><span class='op'>[</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span> <span class='op'>+</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>pattern</span><span class='op'>[</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t119' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t120' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># add the rest of the string to the end minus the counters and durations</span><span class='strut'>&nbsp;</span></p>
<p id='t121' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>end_str</span> <span class='op'>=</span> <span class='nam'>logline</span><span class='op'>[</span><span class='nam'>rest_of_string</span><span class='op'>:</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t122' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>var_subs</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_strip_counters</span><span class='op'>(</span><span class='nam'>end_str</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t123' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t124' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># strip whitespace from each string, but keep the strings themselves</span><span class='strut'>&nbsp;</span></p>
<p id='t125' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># var_subs = [v.strip() for v in var_subs]</span><span class='strut'>&nbsp;</span></p>
<p id='t126' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t127' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>var_subs</span><span class='strut'>&nbsp;</span></p>
<p id='t128' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t129' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>_variable_parts</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>line</span><span class='op'>,</span> <span class='nam'>codeline</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t130' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='str'>&quot;&quot;&quot;returns the variable parts of the codeline, </span><span class='strut'>&nbsp;</span></p>
<p id='t131' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; given the static parts</span><span class='strut'>&nbsp;</span></p>
<p id='t132' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t133' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>var_subs</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t134' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># codeline has the pattern and then has the outputs in different versions</span><span class='strut'>&nbsp;</span></p>
<p id='t135' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>codeline</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t136' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>var_subs</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_find_variable</span><span class='op'>(</span><span class='nam'>codeline</span><span class='op'>.</span><span class='nam'>pattern</span><span class='op'>,</span> <span class='nam'>line</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t137' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t138' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># make the variable part of the line string without all the other stuff</span><span class='strut'>&nbsp;</span></p>
<p id='t139' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>line_str</span><span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_strip_datetime</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_strip_counters</span><span class='op'>(</span><span class='nam'>line</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t140' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>var_subs</span><span class='op'>=</span> <span class='op'>[</span><span class='nam'>line_str</span><span class='op'>.</span><span class='nam'>strip</span><span class='op'>(</span><span class='op'>)</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t141' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>var_subs</span><span class='strut'>&nbsp;</span></p>
<p id='t142' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t143' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>__call__</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>line</span><span class='op'>,</span> <span class='nam'>variable</span><span class='op'>=</span><span class='nam'>False</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t144' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; returns a tuple of the log2code and variable parts</span><span class='strut'>&nbsp;</span></p>
<p id='t145' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; when the class is called</span><span class='strut'>&nbsp;</span></p>
<p id='t146' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t147' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t148' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>variable</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t149' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>log2code</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_log2code</span><span class='op'>(</span><span class='nam'>line</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t150' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>log2code</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_variable_parts</span><span class='op'>(</span><span class='nam'>line</span><span class='op'>,</span><span class='nam'>log2code</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t151' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t152' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_log2code</span><span class='op'>(</span><span class='nam'>line</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t153' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t154' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t155' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>combine</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>pattern</span><span class='op'>,</span> <span class='nam'>variable</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t156' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; combines a pattern and variable parts to be a line string again. &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t157' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t158' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>inter_zip</span><span class='op'>=</span> <span class='nam'>izip_longest</span><span class='op'>(</span><span class='nam'>variable</span><span class='op'>,</span> <span class='nam'>pattern</span><span class='op'>,</span> <span class='nam'>fillvalue</span><span class='op'>=</span><span class='str'>&#39;&#39;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t159' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>interleaved</span> <span class='op'>=</span> <span class='op'>[</span><span class='nam'>elt</span> <span class='key'>for</span> <span class='nam'>pair</span> <span class='key'>in</span> <span class='nam'>inter_zip</span> <span class='key'>for</span> <span class='nam'>elt</span> <span class='key'>in</span> <span class='nam'>pair</span> <span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t160' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='str'>&#39;&#39;</span><span class='op'>.</span><span class='nam'>join</span><span class='op'>(</span><span class='nam'>interleaved</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t161' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t162' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t163' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t164' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t165' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t166' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t167' class='pln'><span class='com'># class MLog2Code(object):</span><span class='strut'>&nbsp;</span></p>
<p id='t168' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t169' class='pln'><span class='com'>#&nbsp; &nbsp;&nbsp; def __init__(self):</span><span class='strut'>&nbsp;</span></p>
<p id='t170' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; self._import_l2c_db()</span><span class='strut'>&nbsp;</span></p>
<p id='t171' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; self._parse_args()</span><span class='strut'>&nbsp;</span></p>
<p id='t172' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; self.analyse()</span><span class='strut'>&nbsp;</span></p>
<p id='t173' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t174' class='pln'><span class='com'>#&nbsp; &nbsp;&nbsp; def _import_l2c_db(self):</span><span class='strut'>&nbsp;</span></p>
<p id='t175' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; self.all_versions, self.logs_versions, self.logs_by_word, self.log_code_lines = \</span><span class='strut'>&nbsp;</span></p>
<p id='t176' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; cPickle.load(open(&#39;./logdb.pickle&#39;, &#39;rb&#39;))</span><span class='strut'>&nbsp;</span></p>
<p id='t177' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t178' class='pln'><span class='com'>#&nbsp; &nbsp;&nbsp; def _parse_args(self):</span><span class='strut'>&nbsp;</span></p>
<p id='t179' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; # create parser object</span><span class='strut'>&nbsp;</span></p>
<p id='t180' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; parser = argparse.ArgumentParser(description=&#39;mongod/mongos log file to code line converter (BETA)&#39;)</span><span class='strut'>&nbsp;</span></p>
<p id='t181' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t182' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; # only create default argument if not using stdin</span><span class='strut'>&nbsp;</span></p>
<p id='t183' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; if sys.stdin.isatty():</span><span class='strut'>&nbsp;</span></p>
<p id='t184' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; parser.add_argument(&#39;logfile&#39;, action=&#39;store&#39;, help=&#39;looks up and prints out information about where a log line originates from the code.&#39;)</span><span class='strut'>&nbsp;</span></p>
<p id='t185' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t186' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; self.args = vars(parser.parse_args())</span><span class='strut'>&nbsp;</span></p>
<p id='t187' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t188' class='pln'><span class='com'>#&nbsp; &nbsp;&nbsp; def analyse(self):</span><span class='strut'>&nbsp;</span></p>
<p id='t189' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; # open logfile</span><span class='strut'>&nbsp;</span></p>
<p id='t190' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; if sys.stdin.isatty():</span><span class='strut'>&nbsp;</span></p>
<p id='t191' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; logfile = open(self.args[&#39;logfile&#39;], &#39;r&#39;)</span><span class='strut'>&nbsp;</span></p>
<p id='t192' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; else:</span><span class='strut'>&nbsp;</span></p>
<p id='t193' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; logfile = sys.stdin</span><span class='strut'>&nbsp;</span></p>
<p id='t194' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t195' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; for i, line in enumerate(logfile): </span><span class='strut'>&nbsp;</span></p>
<p id='t196' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; match = self.log2code(line)</span><span class='strut'>&nbsp;</span></p>
<p id='t197' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t198' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; if&nbsp; match:</span><span class='strut'>&nbsp;</span></p>
<p id='t199' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; print line,</span><span class='strut'>&nbsp;</span></p>
<p id='t200' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; print self.logs_versions[match]</span><span class='strut'>&nbsp;</span></p>
<p id='t201' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; print self.log_code_lines[match]</span><span class='strut'>&nbsp;</span></p>
<p id='t202' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t203' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t204' class='pln'><span class='com'>#&nbsp; &nbsp;&nbsp; def log2code(self, line):</span><span class='strut'>&nbsp;</span></p>
<p id='t205' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; tokens = line.split()</span><span class='strut'>&nbsp;</span></p>
<p id='t206' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t207' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; # find first word in line that has a corresponding log message stored</span><span class='strut'>&nbsp;</span></p>
<p id='t208' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; word = next((w for w in tokens if w in self.logs_by_word), None)</span><span class='strut'>&nbsp;</span></p>
<p id='t209' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; if not word:</span><span class='strut'>&nbsp;</span></p>
<p id='t210' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; return None</span><span class='strut'>&nbsp;</span></p>
<p id='t211' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t212' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; # go through all error messages starting with this word</span><span class='strut'>&nbsp;</span></p>
<p id='t213' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; coverage = []</span><span class='strut'>&nbsp;</span></p>
<p id='t214' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; for log in self.logs_by_word[word]:</span><span class='strut'>&nbsp;</span></p>
<p id='t215' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t216' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; if all([line.find(token) &gt;= 0 for token in log]):</span><span class='strut'>&nbsp;</span></p>
<p id='t217' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; # all tokens match, calculate coverage</span><span class='strut'>&nbsp;</span></p>
<p id='t218' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; cov = sum([len(token) for token in log])</span><span class='strut'>&nbsp;</span></p>
<p id='t219' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; coverage.append(cov)</span><span class='strut'>&nbsp;</span></p>
<p id='t220' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; else:</span><span class='strut'>&nbsp;</span></p>
<p id='t221' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; coverage.append(0)</span><span class='strut'>&nbsp;</span></p>
<p id='t222' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t223' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; best_cov = max(coverage)</span><span class='strut'>&nbsp;</span></p>
<p id='t224' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; if not best_cov:</span><span class='strut'>&nbsp;</span></p>
<p id='t225' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; return None</span><span class='strut'>&nbsp;</span></p>
<p id='t226' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t227' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; best_match = self.logs_by_word[word][coverage.index(best_cov)]</span><span class='strut'>&nbsp;</span></p>
<p id='t228' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; return best_match</span><span class='strut'>&nbsp;</span></p>
<p id='t229' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t230' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t231' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t232' class='pln'><span class='com'># if __name__ == &#39;__main__&#39;:</span><span class='strut'>&nbsp;</span></p>
<p id='t233' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; l2cc = Log2CodeConverter()</span><span class='strut'>&nbsp;</span></p>
<p id='t234' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; lcl = l2cc(&quot;&quot;&quot;Sun Mar 24 00:44:16.295 [conn7815] moveChunk migrate commit accepted by TO-shard: { active: true, ns: &quot;db.coll&quot;, from: &quot;shard001:27017&quot;, min: { i: ObjectId(&#39;4b7730748156791f310b03a3&#39;), m: &quot;stats&quot;, t: new Date(1348272000000) }, max: { i: ObjectId(&#39;4b8f826192f9e2154d05dda7&#39;), m: &quot;mongo&quot;, t: new Date(1345680000000) }, shardKeyPattern: { i: 1.0, m: 1.0, t: 1.0 }, state: &quot;done&quot;, counts: { cloned: 3115, clonedBytes: 35915282, catchup: 0, steady: 0 }, ok: 1.0 }&quot;&quot;&quot;)</span><span class='strut'>&nbsp;</span></p>
<p id='t235' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; print lcl.versions</span><span class='strut'>&nbsp;</span></p>
<p id='t236' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t237' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#possible_versions = possible_versions &amp; set(logs_versions[best_match])</span><span class='strut'>&nbsp;</span></p>
<p id='t238' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t239' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t240' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># if len(possible_versions) != old_num_v:</span><span class='strut'>&nbsp;</span></p>
<p id='t241' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; print i, line.rstrip()</span><span class='strut'>&nbsp;</span></p>
<p id='t242' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; print &quot;&nbsp; &nbsp; best_match:&quot;, best_match</span><span class='strut'>&nbsp;</span></p>
<p id='t243' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; print &quot;&nbsp; &nbsp; log message only present in versions:&quot;, logs_versions[best_match]</span><span class='strut'>&nbsp;</span></p>
<p id='t244' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; print &quot;&nbsp; &nbsp; this limits the possible versions to:&quot;, possible_versions</span><span class='strut'>&nbsp;</span></p>
<p id='t245' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; print</span><span class='strut'>&nbsp;</span></p>
<p id='t246' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t247' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># if not possible_versions:</span><span class='strut'>&nbsp;</span></p>
<p id='t248' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; raise SystemExit</span><span class='strut'>&nbsp;</span></p>
<p id='t249' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t250' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t251' class='pln'>&nbsp; &nbsp; <span class='com'># print &quot;possible versions:&quot;, &quot;, &quot;.join([pv[1:] for pv in possible_versions])</span><span class='strut'>&nbsp;</span></p>
<p id='t252' class='pln'>&nbsp; &nbsp; <span class='com'># for pv in possible_versions:</span><span class='strut'>&nbsp;</span></p>
<p id='t253' class='pln'>&nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp;&nbsp; print pv, possible_versions[pv]</span><span class='strut'>&nbsp;</span></p>
<p id='t254' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t255' class='pln'>&nbsp; &nbsp; <span class='com'># plt.bar(range(len(possible_versions.values())), possible_versions.values(), align=&#39;center&#39;)</span><span class='strut'>&nbsp;</span></p>
<p id='t256' class='pln'>&nbsp; &nbsp; <span class='com'># plt.xticks(range(len(possible_versions.keys())), possible_versions.keys(), size=&#39;small&#39;, rotation=90)</span><span class='strut'>&nbsp;</span></p>
<p id='t257' class='pln'>&nbsp; &nbsp; <span class='com'># plt.show()</span><span class='strut'>&nbsp;</span></p>
<p id='t258' class='pln'><span class='strut'>&nbsp;</span></p>
                
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